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Finding the Fourth Proportional to 63,798.81, 88,076.88 and 44,737.08

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Solution

The fourth proportional to 63,798.81, 88,076.88 and 44,737.08 is: 61,761.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,798.81 : 88,076.88 = 44,737.08 : x
  2. Step 2: Convert to fraction form
    63,798.81/88,076.88 = 44,737.08/x
  3. Step 3: Cross multiply
    63,798.81x = 88,076.88 × 44,737.08
  4. Step 4: Simplify right side
    63,798.81x = 3,940,302,426.71
  5. Step 5: Solve for x
    x = 3,940,302,426.71/63,798.81
  6. Step 6: Final answer
    x = 61,761.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.